2011-2012学年福建省三明一中高二下学期第二次月考英语试卷（带解析）

适用年级：高二
试卷号：77080

试卷类型：月考
试卷考试时间：2017/7/19

1.选择题(共17题)

1.一个等腰三角形的一个角是80°，那么另两个角是（）

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2.一个等腰三角形的一个角是80°，那么另两个角是（）

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3.设a=log₃2，b=ln2，c= {#mathml#}

5^{- \frac{1}{2}}

{#/mathml#} ，则（）

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4.设a=log₃2，b=ln2，c= {#mathml#}

5^{- \frac{1}{2}}

{#/mathml#} ，则（）

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5.我国古代数学典籍《九章算术》“盈不足”中有一道两鼠穿墙问题：“今有垣厚十尺，两鼠对穿，初日各一尺，大鼠日自倍，小鼠日自半，问几何日相逢？”现用程序框图描述，如图所示，则输出结果n=（）

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6.由曲线y=x²+1，直线y=﹣x+3及坐标轴所围成图形的面积为（）

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7.已知sin2α= {#mathml#}

\frac{1}{3}

{#/mathml#} ，则cos²（α﹣ {#mathml#}

\frac{π}{4}

{#/mathml#} ）={#blank#}1{#/blank#}．

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8.已知sin2α= {#mathml#}

\frac{1}{3}

{#/mathml#} ，则cos²（α﹣ {#mathml#}

\frac{π}{4}

{#/mathml#} ）={#blank#}1{#/blank#}．

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9.已知sin2α= {#mathml#}

\frac{1}{3}

{#/mathml#} ，则cos²（α﹣ {#mathml#}

\frac{π}{4}

{#/mathml#} ）={#blank#}1{#/blank#}．

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10.已知sin2α= {#mathml#}

\frac{1}{3}

{#/mathml#} ，则cos²（α﹣ {#mathml#}

\frac{π}{4}

{#/mathml#} ）={#blank#}1{#/blank#}．

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11.已知sin2α= {#mathml#}

\frac{1}{3}

{#/mathml#} ，则cos²（α﹣ {#mathml#}

\frac{π}{4}

{#/mathml#} ）={#blank#}1{#/blank#}．

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12.已知向量 {#mathml#}

\vec{m}

{#/mathml#} =（λ+1，1）， {#mathml#}

\vec{n}

{#/mathml#} =（λ+2，2），若（ {#mathml#}

\vec{m} + \vec{n}

{#/mathml#} ）⊥（ {#mathml#}

\vec{m}

{#/mathml#} ﹣ {#mathml#}

\vec{n}

{#/mathml#} ），则λ={#blank#}1{#/blank#}．

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13.已知向量 {#mathml#}

\vec{m}

{#/mathml#} =（λ+1，1）， {#mathml#}

\vec{n}

{#/mathml#} =（λ+2，2），若（ {#mathml#}

\vec{m} + \vec{n}

{#/mathml#} ）⊥（ {#mathml#}

\vec{m}

{#/mathml#} ﹣ {#mathml#}

\vec{n}

{#/mathml#} ），则λ={#blank#}1{#/blank#}．

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14.已知定义在R上的函数f（x）满足：f（x）= {#mathml#}

{\begin{matrix} x^{2} + 2, x \in [0, 1) \\ 2 - x^{2}, x \in [- 1, 0) \end{matrix}

{#/mathml#} 且f（x+2）=f（x），g（x）= {#mathml#}

\frac{2 x + 5}{x + 2}

{#/mathml#} ，则方程f（x）=g（x）在区间[﹣5，1]上的所有实根之和为（）

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15.已知定义在R上的函数f（x）满足：f（x）= {#mathml#}

{\begin{matrix} x^{2} + 2, x \in [0, 1) \\ 2 - x^{2}, x \in [- 1, 0) \end{matrix}

{#/mathml#} 且f（x+2）=f（x），g（x）= {#mathml#}

\frac{2 x + 5}{x + 2}

{#/mathml#} ，则方程f（x）=g（x）在区间[﹣5，1]上的所有实根之和为（）

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16.已知定义在R上的函数f（x）满足：f（x）= {#mathml#}

{\begin{matrix} x^{2} + 2, x \in [0, 1) \\ 2 - x^{2}, x \in [- 1, 0) \end{matrix}

{#/mathml#} 且f（x+2）=f（x），g（x）= {#mathml#}

\frac{2 x + 5}{x + 2}

{#/mathml#} ，则方程f（x）=g（x）在区间[﹣5，1]上的所有实根之和为（）

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17.已知复数z₁=3﹣bi，z₂=1﹣2i，若 {#mathml#}

\frac{z_{1}}{z_{2}}

{#/mathml#} 是实数，则实数b的值为（）

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2.单项选择(共14题)

18.

_______ is known to us all that the 2010 World Expo took place in Shanghai.

A．It

B．As

C．Which

D．What

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19.

—We must _____ their permission whatever the cost is.
— But I’m afraid they will reject.

A．obtain

B．cast

C．forbid

D．undertake

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20.

—Mum, it’s fine today. I want to skate on the lake.
—Don’t you think the ice is too thin to _______ your weight?

A．accept

B．catch

C．bear

D．take

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21.

I _______ the French written papers but failed in the English oral examination.

A．got through.

B．look through

C．went through

D．lived through

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22.

—Sorry, I have to ________ now. I have a train to catch.
—Goodbye! Wish you a pleasant journey.

A．ring out.

B．call out

C．call on

D．ring off

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23.

When I was at a loss, the thought of traveling abroad did _____ to me.

A．occur

B．happen

C．strike

D．belong

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24.

Looking back, Diana, a fashion designer, ______ her achievements to the goal she set, the education she received from the college, and above all, the efforts she made.

A．adds

B．connects

C．devotes

D．owes

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25.

Clinical evidence began to ______ suggesting that the new drugs had a wider range of useful effect than had been predicted from experiments in animals.

A．operate.

B．strengthen

C．accumulate

D．approve

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26.

I wasn’t blaming anyone; I said errors like this could be avoided．

A．merely	B．mostly
C．rarely	D．nearly

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27.

The newly ________ president is going to carry out a series of projects in many fields.

A．elected

B．electing

C．to elect

D．being elected

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28.

My father was against my suggestion while my mother was ________ it.

A．in honor of

B．in memory of

C．in favor of

D．in search of

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29.

He made a promise ______ he would help me.

A．that

B．which

C．whether

D．why

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30.

______ surprised me most was ______ such a little boy of seven could play the violin so well.
A．That...what B. What...that
B．That...which D. What...which

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31.

— Can I come and have a look at your new house?
— Yes, ________!

A．with pleasure

B．I like it

C．I quite agree

D．by all means

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试卷分析

【1】题量占比

选择题:(17道)

单项选择:(14道)
【2】：难度分析

1星难题：0

2星难题：0

3星难题：0

4星难题：0

5星难题：0

6星难题：9

7星难题：0

8星难题：5

9星难题：0